I saw something similar on a TV programme here in the UK. It was about how they managed to train a man who lived on his own in an immaculate apartment and had no interest in dogs at all, to become an agilty trainer and convince a set of judges that he had done this for years ( the judges had to guess who was the amatuer out of three). They all had dance routines ( simlar to the one in the video) he didnt win, but he became extremely attached to the dog and came to an agreement with the owners where by he had the dog for weekends.

It was a real tear jerker.